Add config file

OBSBlur/Config.cs

@@ -0,0 +1,21 @@
+using System.Text.Json.Serialization;
+// ReSharper disable FieldCanBeMadeReadOnly.Global
+// ReSharper disable ConvertToConstant.Global
+
+namespace OBSBlur;
+
+public struct Config
+{
+    [JsonRequired]
+    public string ObsWebsocketUrl = "ws://localhost:4444";
+    [JsonRequired]
+    public string ObsWebsocketPassword = "";
+    [JsonRequired]
+    public string[] EnabledScenes = { "Desktop" };
+    [JsonRequired]
+    public string[] BlurPrograms = { "Discord", "thunderbird", "Signal" };
+
+    public Config()
+    {
+    }
+}

OBSBlur/Program.cs

@@ -1,9 +1,19 @@
 using GlaxLogger;
 using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using OBSBlur;
 using OBSBlur.OBS;
 
+string configFilePath = "config.json";
+
 Logger logger = new (filteredLevel: LogLevel.Trace, consoleOut: Console.Out);
-Blur _ = new ("ws://localhost:4444", "", new []{"Desktop"}, new []{ "Discord", "VRCX", "thunderbird", "Signal" }, logger);
+Config config = File.Exists(configFilePath) switch
+{
+    true => JsonConvert.DeserializeObject<Config>(File.ReadAllText(configFilePath)),
+    _ => new Config()
+};
+File.WriteAllText(configFilePath, JsonConvert.SerializeObject(config));
+Blur _ = new (config.ObsWebsocketUrl, config.ObsWebsocketPassword, config.EnabledScenes, config.BlurPrograms, logger);
 
 while (true)
     Thread.Sleep(100);